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"You are better off start imperfectly than being paralyzed by the hope or the delusion of perfection." - Ryan Holiday
Fahad Ahammed
RaspberryPi with DHT22 Sensor for Humidity and Temperature Data with InfluxDB
I have been playing with RaspberryPI for a while. There are several project I tried to do with RaspberryPI. These boards play a significant role in my home lab for different experiments like Docker Private Repository, Media Server, Ad Blocker with pi-hole, Secure Proxy for anonymity, secure network access with
Count Characters in a Google Sheet
I was trying explore some data in Google Sheet and stumble upon a unique problem. There were several columns and rows of data containing strings. I wanted to count specific string.
I wanted to find out how many “aD” in whole set.
What I needed to do is create custom
Ansible to change user password
One of the most basic things to do in a Linux Server. We can use just passwd <user> to change the password of a user. But to do that in 100s of server can be a tricky one. Ansible is the savior on that perspective.
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Finding an Efficient Solution on Reading and Comparing CSV files
I have always worked with Linux Systems and thus Bash was my go to tool for some specific tasks. But now I am much more aware with Python than Bash as it does give me better grasp on things. I am not saying that for server scripting, Bash can not
Explore InfluxDB: Part 1
I have been trying to manage time to explore InfluxDB for observability. This article is one of many about InfluxDB and Telegraf. I will cover basic installation here.
To install InfluxDB I have used docker-compose for now. In future, maybe I will choose and share some other form of installation.
SSH Config and Ansible Host Generator and Why I am doing it this way?
I do have to manage SSH config files with numerous host entries. And also there is ansible involved. So, there is redundant host management involved. Managing 4,5 host information in SSH and Ansible inventory files is not that tiresome. It gets very repetitive and boring when the host’s
Getting habit to use TMUX
Recently been practicing TMUX for my day to day tasks. To be honest, I am late. I should have get used to it earlier. It is much more robust and well sorted than the other terminal multiplexers such as screen. How am I adapting?
Default Session set to TMUX when
My Understanding about RUN, CMD and ENTRYPOINT in Dockerfile
Containerization gives us many benefits from packaging to distribution and others. Thus, Docker is widely used as a containerization tool which is designed for running specific tasks and processes, not for hosting operating systems or like other virtualization tools like VMWare, VirtualBox etc. You create a container to serve a
Effective use of Redis with Python and Connection Pool
I have been working with redis and python for sometime. It is fun to play with python and redis. There are so many things can be solved by redis.
* Session persistency
* Caching
* Volatile Datastore
* Job or Message Queue
* Search
And many more. But recently I was thinking about using it